Method for making a side terminal weld and product produced by that method
CA 1104644 A · Owner: Tiegel Manufacturing Company · Inventors: Tiegel, Ralph G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, An integral and homogeneous connection between a terminal and a battery lug is accomplished without the requirement of specially shaped projections on either of the surfaces of the terminal or lug. Insulation is disposed between the lug and terminal and a portion of the overlapping area of the lug is pressed through an opening in the insulation means to make contact over a relatively small area with the terminal. Welding jaws are used to press the lug and terminal together and a current is provided by the welding jaws to heat up the area of contact so that the lead begins to melt in the opening. Since the lug and terminal are continuously squeezed together by the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.